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Butyl disulfide

Butyl disulfide structure

CAS No:
629-45-8
Formula:
C8H18S2
Chemical Name:
Butyl disulfide
Synonyms:
Disulfide,dibutyl;Butyl disulfide;Dibutyl disulfide;Di-n-butyl disulfide;5,6-Dithiadecane;n-Butyl disulfide;NSC 36626;1,2-Dibutyldisulfane;1-(Butyldisulfanyl)butane
Categories:
Chemical Reagents > Organic Reagents

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Description

clear colourless to very slightly brown liquid

Dibutyl disulfide is an organic disulfide.

Butyl disulfide Basic Attributes

Molecular Weight：

178.36

Exact Mass：

178.36

EC Number：

211-091-3

UNII：

Z77EF35C0Q

NSC Number：

36626

DSSTox ID：

DTXSID8060874

HScode：

29309070

Characteristics

PSA：

50.6

XLogP3：

4.96

Appearance：

Clear colorless to very slightly brown Liquid

Density：

0.930 g/cm³ @ Temp: 20 °C

Melting Point：

94.04 °C

Boiling Point：

117 °C

Flash Point：

200 °F

Refractive Index：

1.496

Water Solubility：

H2O: Immiscible

Storage Conditions：

2-8°C

Vapor Pressure：

52 mm Hg ( 37.7 °C)

Explosive limit：

0.8%(V)

Safety Information

Packing level：

III

Hazard category：

6.1(b)

Transport codes：

2810

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36-7/9-37/39

Marks：

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 43 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

n-butyl disulfide

Butyl disulfide Use and Manufacturing

Manufacturing Info：

Disulfide, dibutyl: ACTIVE

Use Classification：

Food additives -> Flavoring Agents

Food Additive Classes：

Flavoring Agents

Computed Properties

Molecular Weight:178.4
XLogP3:3.4
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:7
Exact Mass:178.08499292
Monoisotopic Mass:178.08499292
Topological Polar Surface Area:50.6
Heavy Atom Count:10
Complexity:47.2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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CAS No.: 629-45-8

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Butyl disulfide

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98.50% Dibutyl disulfide; Butyl disulfide; CAS 629-45-8; Thioethers factory-Honour

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